debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/gpu/drm/rockchip/cdn-dp-core.c
..
..
@@ -539,7 +539,7 @@
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 	video->v_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
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 	video->h_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NHSYNC);
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-	memcpy(&dp->mode, adjusted, sizeof(*mode));
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+	drm_mode_copy(&dp->mode, adjusted);
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 }
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 static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)